Station Number 43151
Prefecture Saitama [ Local Portal ]
Location 埼玉県秩父市三峰 (CHICHIBU SHI, SAITAMA KEN)
Months of Observations 476
Number of Observations 347,712
Period of Observations
Period Name Lat. Long. Height Anemometer
1975/05/16 -- 1981/06/08 MITSUMINE 35.927N 138.930E 1101m 0.0m
1981/06/09 -- 2015/08/99 MITSUMINE 35.927N 138.923E 975m 0.0m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
43157 URAYAMA (Saitama) 13.29km 93deg.
43091 KAMIYOSHIDA (Saitama) 14.90km 20deg.
43156 CHICHIBU (Saitama) 15.23km 62deg.
43900 CHICHIBU (Saitama) 15.23km 62deg.
44046 OGOCHI (Tokyo) 18.87km 142deg.
42396 KANNA (Gunma) 20.22km 353deg.
49106 DAIBOSATSU (Yamanashi) 22.68km 200deg.
43161 DODAIRA (Saitama) 25.59km 70deg.
43162 TOKIGAWA (Saitama) 26.56km 74deg.
42391 INAFUKUMIYAMA (Gunma) 27.50km 348deg.
49052 OTOMEKO (Yamanashi) 27.62km 241deg.
49051 KENNOMINE (Yamanashi) 27.82km 246deg.
44051 OZAWA (Tokyo) 27.94km 139deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 320,762
[320,762 (92.25% / 92.43%)] [320,762 / 347,034 (92.43%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,503
[14,503 (4.17% / 4.18%)] [335,265 / 26,272 (96.61%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,834
[4,834 (1.39% / 1.39%)] [340,099 / 11,769 (98.00%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,387
[2,387 (0.69% / 0.69%)] [342,486 / 6,935 (98.69%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,369
[1,369 (0.39% / 0.39%)] [343,855 / 4,548 (99.08%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 861
[861 (0.25% / 0.25%)] [344,716 / 3,179 (99.33%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 555
[555 (0.16% / 0.16%)] [345,271 / 2,318 (99.49%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 387
[387 (0.11% / 0.11%)] [345,658 / 1,763 (99.60%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 288
[288 (0.08% / 0.08%)] [345,946 / 1,376 (99.69%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 243
[243 (0.07% / 0.07%)] [346,189 / 1,088 (99.76%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 135
[135 (0.04% / 0.04%)] [346,324 / 845 (99.80%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 126
[126 (0.04% / 0.04%)] [346,450 / 710 (99.83%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 95
[95 (0.03% / 0.03%)] [346,545 / 584 (99.86%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 61
[61 (0.02% / 0.02%)] [346,606 / 489 (99.88%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 74
[74 (0.02% / 0.02%)] [346,680 / 428 (99.90%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 53
[53 (0.02% / 0.02%)] [346,733 / 354 (99.91%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 36
[36 (0.01% / 0.01%)] [346,769 / 301 (99.92%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 39
[39 (0.01% / 0.01%)] [346,808 / 265 (99.93%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 35
[35 (0.01% / 0.01%)] [346,843 / 226 (99.94%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 26
[26 (0.01% / 0.01%)] [346,869 / 191 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 16
[16 (0.00% / 0.00%)] [346,885 / 165 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 26
[26 (0.01% / 0.01%)] [346,911 / 149 (99.96%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 15
[15 (0.00% / 0.00%)] [346,926 / 123 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 13
[13 (0.00% / 0.00%)] [346,939 / 108 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [346,951 / 95 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [346,960 / 83 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 14
[14 (0.00% / 0.00%)] [346,974 / 74 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 9
[9 (0.00% / 0.00%)] [346,983 / 60 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 5
[5 (0.00% / 0.00%)] [346,988 / 51 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 4
[4 (0.00% / 0.00%)] [346,992 / 46 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 4
[4 (0.00% / 0.00%)] [346,996 / 42 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [347,001 / 38 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [347,005 / 33 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 4
[4 (0.00% / 0.00%)] [347,009 / 29 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 3
[3 (0.00% / 0.00%)] [347,012 / 25 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 2
[2 (0.00% / 0.00%)] [347,014 / 22 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 3
[3 (0.00% / 0.00%)] [347,017 / 20 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 4
[4 (0.00% / 0.00%)] [347,021 / 17 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [347,022 / 13 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [347,024 / 12 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 3
[3 (0.00% / 0.00%)] [347,027 / 10 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [347,029 / 7 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [347,030 / 5 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [347,031 / 4 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [347,032 / 3 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [347,033 / 2 (100.00%)]
90.5mm - 91.4mm 90.5mm - 91.4mm = 1
[1 (0.00% / 0.00%)] [347,034 / 1 (100.00%)]

Missing observations (678 / 0.19%)